Dainmari is a village in Binpur I tehsil in district of Paschim Medinipur, West Bengal, India. As per the data provided by Census of India in 2011, total population of Dainmari was 305 which includes 161 males and 144 females. Dainmari covers 36.46 ha area. Pincode of Dainmari is 721504.